RF Meter 1MHz to 10GHz | - 50 to 0 dBm Range with 0.1 dBm Resolution | Test Meter for Radio Frequency Measurement/Instrument Calibration | 7-12V DC, LCD Display

Item Type: RF MeterMaterial: PCBMeasuring Range: -50～+0 dBm (External RF attenuator can be extended to 100dBm)Measurement Resolution: 0.1 dBmMeasuring Frequency Range: 1～10000MHzMeasuring Capacity: 1nW～1mWWorking Voltage: 7～12 VDCWorking Current: Working Temperature: -40℃～65℃Storage Temperature: -40℃～65℃Interface Display and Operating Instructions:(1) Unit Description: dBm;(2) Key Description:FUN: Function key; MODE: change interface; SEL: increment key or decrement key;4.1, display measurement dataInterface Display Font:First Line "RF-POW -51.2 dBm"Second Line "610uV 7nW"Note: Display input dBm value, input voltage value, and input capacity respectively.4.2. Set RF attenuation valueInterface display font:First Line "RF Attenuator"Second Line "SUB 000dB"Key Operating:FUN: Function key; (select direction of addition and subtraction) Display SUB for subtraction, display ADD for addition. (Long press FUN key to save set dB value)SEL: Increment key or decrement key;Note: Connect different RF attenuators and set corresponding attenuation coefficient to read out the correct parameters.5. WiringP1 wiring definition:No. Sign Meaning 1 VDD Module's positive supply (7V~12V) 2 GND Negative pole of supply of moduleP2 wiring definition:No. Sign Meaning 1 FX Not used 2 RFRadio frequency input 3 GND Supply negativePackage List：1 x RF Module1 x Display

• Accurate Measurement - RF Meter delivers precise readings from -50 to 0 dBm with 0.1 dBm resolution, covering 1MHz to 10GHz. It ensures consistent data for electronics testing and lab use, supported by a clear LCD that shows values instantly.
• Robust PCB Construction - This test meter features a 1.6mm thick double-sided PCB with 1.5 oz copper and full tinning, enabling stable current flow and long-term durability. Its sturdy build handles frequent use in workshops or field measurements without performance drops.
• Easy Handling and Portability - Simple function keys like MODE and SEL allow quick adjustments for attenuation settings and data viewing. With compact size and low consumption, it fits seamlessly into toolkits for on-the-go testing by engineers or hobbyists.
• Efficient Calibration Tool - RF Meter speeds up instrument calibration with fast measurement response and high sensitivity. Its external attenuator support extends range up to 100dBm, making it a cost-effective choice for maintaining accuracy in RF systems.
• Dependable Performance Assurance - Designed for consistent functioning from -40℃ to 65℃, this meter eliminates worries about overheating. Backed by a simple wiring interface, it offers peace of mind for critical measurements in various environments.